﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Heroius.BlueMeasure
{
    /// <summary>
    /// DiaInput.xaml 的交互逻辑
    /// </summary>
    public partial class DiaInput : Window
    {
        public DiaInput()
        {
            InitializeComponent();
            InputBox.Focus();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            var str = InputBox.Text;
            double v;
            if(double.TryParse(str, out v))
            {
                Value = v;
                InputConfirmed?.Invoke(Value);
            }
            else
            {
                e.Cancel = true;
                MessageBox.Show("输入的内容必须为数值！");
            }
        }

        public double Value { get; set; }

        public event Action<double> InputConfirmed;
    }
}
